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What is DisplayPort 1.4

What Is DisplayPort 1.4? [Explained Here]

For more than 4 years, DisplayPort cables have been very popular among gamers and those who are using high refresh rate screens.

With a higher data rate than the regular HDMI provided, the DisplayPort is capable of handling many complicated data streams and remains the most popular even in 2021.

There is a new DisplayPort called 2.0 that is the latest standard but if you still want a solid connection and a smooth experience, then DisplayPort 1.4 isn’t going to disappoint you.

It may be a few years older than the latest version but it still provides everything you need if you are a gamer or like to watch high-quality content on a higher refresh rate display.

 In this article first, we are going to take a look at the features, specifications, and important information of DisplayPort 1.4, and then we are gonna take a look at how it is different from the HDMI.

Without any further delay let’s jump into our topic and look at some key features provided by DisplayPort 1.4.

What Does DisplayPort 1.4 Mean?

DisplayPort 1.4 was first released in 2016. It was a slightly modified version of the DisplayPort 1.3 with a higher data rate and bandwidth.

This DisplayPort can easily handle heavy loads and should be the best solution for your new gaming monitor which supports a higher resolution and a higher refresh rate.

This cable is one of the most popular media of transmission when it comes to high-resolution media consumption or high refresh rate games.

Display Port 1.4 Specifications

  • Provides bandwidth of 32.40 GBPS.
  • Provides a data rate of up to 25 GBPS.
  • It has the support of an integrated DSC (Display Stream Compression) service.
  • Supports resolution up to 1440p at 240 Hz refresh rate.
  • Supported 4K at 120 HZ refresh rate.
  • It is backward capable which means you can buy a DisplayPort 1.4 and use it with older DisplayPorts like 1.3 and 1.2.
  • It is also compatible with mini DisplayPort.

Here you can check some of the best DisplayPort 1.4 cables [on Amazon] that are high performing for almost anything.

Does a DisplayPort 1.4 support 144 Hz?

The answer to this question is a simple yes, it supports 144 Hz at multiple resolutions. Even the initial DisplayPort which were 1.0 and 1.1 support 144 Hz at 1080p.

The DisplayPort 1.4 can support up to 240 Hz and also supports 4k at 120 Hz.

It can also provide 4K at a 144 Hz refresh rate, but in order to do this, DisplayPort 1.4 uses the display stream compression method.

It is capable of running 2 displays at once at a 144 Hz refresh rate so this might be a really good thing for professional gamers or streamers.

Which one is better: HDMI Vs DisplayPort 1.4?

With the technologies becoming advanced every day and maybe your monitor or display supports both the HDMI and DisplayPorts, but you are confused between these two.

It totally depends upon you and your usage which one of these two will be the best option for you. Let’s look at some of the differences between these two then we will jump to the conclusion.


HDMI is mainly used for high-definition video and audio signals over a single cable as it provides a clean setup. There are multiple versions of HDMI cables like HDMI 1.4, HDMI 2.0, and HDMI 2.1.

HDMI is a standard cable that is used by many games and also by people to connect their gaming consoles to a large screen.

DisplayPort 1.4

DisplayPorts are similar to HDMI’s but they are more compatible with PCs rather than normal TVs.

It provides higher-resolution audio and video and the DisplayPort has the support of 32-bit audio channels.

There are many DisplayPorts like display port 1.2, display port 1.3, DisplayPort 1.4, and the latest DisplayPort 2.0. You can also use a dual monitor setup using a single DisplayPort connection.

It is also compatible with laptops using the USB C port. DisplayPorts have clips that will keep your cable securely connected to your monitor or PC.


DisplayPort 1.4 is still worth buying even if DisplayPort 2.0 is still on the market. DisplayPort 1.4 is a very capable connection and can handle pretty much everything that you may throw at it. It is also backward capable.

If you have older devices, it will also work with older versions of DisplayPorts like DisplayPort 1.2 and display port 1.3. It will not disappoint you in terms of performance.

If you are a hardcore gamer and play a lot of games on your PC and have a high refresh rate monitor and you also want the support of multiple displays, then you need to go for DisplayPort cables.

If you are a casual user someone who only plates some basic games and wants to watch some movies on a big screen with a higher resolution, then HDMI will be the best option for you.